The Platinum Rule : Discover the Four Basic Business Personalities Alessandra, Anthony J O'Connor, Michael J. 9780446673433 Heftet 01.02.1998 Engelsk I salg
People Smarts - Behavioral Profiles, Scoring Matrix Pamphlet O'Connor, Michael J. Alessandra, Tony 9780883905289 Heftet 17.05.1994 Engelsk Midlertidig utsolgt
